GAS GENERATOR Russian patent published in 2019 - IPC F02B43/08 

FIELD: power engineering.

SUBSTANCE: invention relates to power engineering and can be used in households, farms and industry. Invention objective is to increase the gas generator gas cleaning degree. Solving said tasks is achieved in a gas generator comprising a housings, a loading device, a main cavity in which a reactor is installed, a ash compartment under the reactor with a grate and an unloading device, air supply system to gas generator, gas duct, gas generator gas cleaning system, outlet of which is connected via heat exchanger to gas generator gas consumer. At that, gas generator is made of three housings: external, medium and inner with annular gaps between them, at that external annular gap is filled with heat-insulating material, internal annular gap includes inlet annular channel in lower part and outlet header with outlet holes – in upper part, communicating inner annular gap with output collector cavity. Also, above the grate there is a spinning device, together with an inner annular gap, forming a preliminary gas cleaning system. Spinning device lower end is located at distance h₁ from grate upper end, determined from relationship: h₁=(0.01…0.03) H₀, where h₁ – axial clearance; H₀ is the middle hull inner height. Emergency afterburner can be connected to the gas pipe via a discharge pipe via a controlled valve.

EFFECT: higher degree of gas generator gas cleaning.

1 cl, 10 dwg